ok my car died..so i got it jumped. then since it started after i got it jumped i figured that it was the battery. so i got new battery, problem fixed, it starts now fine. ok but now its going back to the same thing before where it sounds like its struggling to start. besides the alternator, what else could it be (electrical)

Could have a shitty fuse, or your brain could be messed up. I jumped my previa once and it did the same thign and i had to change all of my fuses.

well ive checked my fuses..what i think it might be is a bad connection where the ground wire is screwed onto the alternator. cause it sometimes starts like nothings wrong then other times it struggles..plus ive seen some sparks from there so im thinking those spaks could be due to it being those times when it tries to turn cause that metal i think might just be that bad to where no connection is made.