The danger of excessive eating, anger, emotions, mourning, boasting, or what ever is mere common sense and it next can lead to a loss of self control which will for sure next lead one to be demon possessed too sadly. Live in moderation.
And face life with this verse (Rom 8:28 KJV) And we know that all things work together for good to them that love God, to them who are the called according to his purpose.
(Jer 32:39 KJV) And I will give them one heart, and one way, that they may fear me for ever, for the good of them, and of their children after them:
(1 Cor 8:3 KJV) But if any man love God, the same is known of him.
(1 John 4:20 KJV) If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen?
(1 John 5:2 KJV) By this we know that we love the children of God, when we love God, and keep his commandments.
(Deu 12:7 KJV) And there ye shall eat before the LORD your God, and ye shall rejoice in all that ye put your hand unto, ye and your households, wherein the LORD thy God hath blessed thee.
(Deu 16:14 KJV) And thou shalt rejoice in thy feast, thou, and thy son, and thy daughter, and thy manservant, and thy maidservant, and the Levite, the stranger, and the fatherless, and the widow, that are within thy gates.
(Deu 26:11 KJV) And thou shalt rejoice in every good thing which the LORD thy God hath given unto thee, and unto thine house, thou, and the Levite, and the stranger that is among you.
(1 Sam 2:1 KJV) And Hannah prayed, and said, My heart rejoiceth in the LORD, mine horn is exalted in the LORD: my mouth is enlarged over mine enemies; because I rejoice in thy salvation.
(2 Chr 6:41 KJV) Now therefore arise, O LORD God, into thy resting place, thou, and the ark of thy strength: let thy priests, O LORD God, be clothed with salvation, and let thy saints rejoice in goodness.
(Psa 9:2 KJV) I will be glad and rejoice in thee: I will sing praise to thy name, O thou most High.
(Psa 9:14 KJV) That I may show forth all thy praise in the gates of the daughter of Zion: I will rejoice in thy salvation.
(Psa 13:5 KJV) But I have trusted in thy mercy; my heart shall rejoice in thy salvation.
(Psa 20:5 KJV) We will rejoice in thy salvation, and in the name of our God we will set up our banners: the LORD fulfil all thy petitions.
(Psa 31:7 KJV) I will be glad and rejoice in thy mercy: for thou hast considered my trouble; thou hast known my soul in adversities;
(Psa 33:1 KJV) Rejoice in the LORD, O ye righteous: for praise is comely for the upright.
(Psa 33:21 KJV) For our heart shall rejoice in him, because we have trusted in his holy name.
(Psa 35:9 KJV) And my soul shall be joyful in the LORD: it shall rejoice in his salvation.
(Psa 63:11 KJV) But the king shall rejoice in God; every one that sweareth by him shall glory: but the mouth of them that speak lies shall be stopped.
(Psa 66:6 KJV) He turned the sea into dry land: they went through the flood on foot: there did we rejoice in him.
(Psa 85:6 KJV) Wilt thou not revive us again: that thy people may rejoice in thee?
(Psa 106:5 KJV) That I may see the good of thy chosen, that I may rejoice in the gladness of thy nation, that I may glory with thine inheritance.
(Psa 149:2 KJV) Let Israel rejoice in him that made him: let the children of Zion be joyful in their King.
(Eccl 3:22 KJV) Wherefore I perceive that there is nothing better, than that a man should rejoice in his own works; for that is his portion: for who shall bring him to see what shall be after him?
(Eccl 11:8 KJV) But if a man live many years, and rejoice in them all; yet let him remember the days of darkness; for they shall be many. All that cometh is vanity.
(Isa 25:9 KJV) And it shall be said in that day, Lo, this is our God; we have waited for him, and he will save us: this is the LORD; we have waited for him, we will be glad and rejoice in his salvation.
(Isa 29:19 KJV) The meek also shall increase their joy in the LORD, and the poor among men shall rejoice in the Holy One of Israel.
(Isa 41:16 KJV) Thou shalt fan them, and the wind shall carry them away, and the whirlwind shall scatter them: and thou shalt rejoice in the LORD, and shalt glory in the Holy One of Israel.
(Isa 61:7 KJV) For your shame ye shall have double; and for confusion they shall rejoice in their portion: therefore in their land they shall possess the double: everlasting joy shall be unto them.
(Isa 61:10 KJV) I will greatly rejoice in the LORD, my soul shall be joyful in my God; for he hath clothed me with the garments of salvation, he hath covered me with the robe of righteousness, as a bridegroom decketh himself with ornaments, and as a bride adorneth herself with her jewels.
(Isa 65:19 KJV) And I will rejoice in Jerusalem, and joy in my people: and the voice of weeping shall be no more heard in her, nor the voice of crying.
(Jer 31:13 KJV) Then shall the virgin rejoice in the dance, both young men and old together: for I will turn their mourning into joy, and will comfort them, and make them rejoice from their sorrow.
(Joel 2:23 KJV) Be glad then, ye children of Zion, and rejoice in the LORD your God: for he hath given you the former rain moderately, and he will cause to come down for you the rain, the former rain, and the latter rain in the first month.
(Hab 3:18 KJV) Yet I will rejoice in the LORD, I will joy in the God of my salvation.
(Phil 3:1 KJV) Finally, my brethren, rejoice in the Lord. To write the same things to you, to me indeed is not grievous, but for you it is safe.
(Phil 4:4 KJV) Rejoice in the Lord alway: and again I say, Rejoice.