HELP i made the brotherhood of steel mad so now whenever I try to go there everyone shoots me and paldin danse turns on me... Is there any way to reverse this or make it better?

How did you make them mad?

If you were caught stealing or something like that just sleep for a few days and they should forget about it.

Yeah i stole but nothing happened until i came back... thanks ill try the sleeping and see how that works

assuming you haven't joined any factions as yet--how far along are you in either the railroad or institute quests? Especially the railroad. The more quests you do for that faction, the more likely it is you'll end up alienating and pissing of the other 2 factions. The only exception is the minutemen who remain neutral to whatever faction quests you do for the other 3 factions.