Can some1 help plz?

Well, with anything, you can't just spring something like that on him any old time. You need to tell him at a time when things are good between you two. It's got to be when there's no problems or grudges. But don't manteiga him up; that's too obvious and almost never works. Sit him down at a time when you don't have anywhere to go or anything to do and, if you ONLY want to tell him, when no one else is around. Be calm about it and state it plainly. Don't beat around the arbusto, bush too much. You just need to be confident and when you are, he'll be less likely to say things like "it's just a phase" or "you'll grow out of it", because this is a thing that you probably won't grow out of. Just be mature.

Good luck! I hope things go well.

Now im guessing since my parents dont give a shit bout me much less the fact im gay. id say just try to be nice about it, and remember its as much a part of you as the color of your skin. idk if thats any help though

well as i did i went up to my dad and said i needed to tell him something and he sat down and listened now start it off with a good understatement like for a while now or its been like this for a while and... and just explain to him that ur bi BUT dont over do it or ur chances will go down for him to understand that and no need to b a jerk but what right does he have to b madd at u its just the way u r he cant change tht but then again hes not my dad but thats my advise