idk anymore

me and my boyfriend of 2 and a half years broke up again, we split up for the first time about 5 months ago then we got back together and everything was amazing but then a few days ago he broke up with me again and said he doesn’t want to hold me back from anything and he feels like it’s not right anymore but he still loves me. if he loved me then why would he break up with me i don’t understand. he changes his mind so easily but how is this so easy for him i know he loves me too. i am so depressed and i dont know how to get through this i just want him back he makes me so happy