He cares about me

My bestfriend cares to much about me well me too I care a lot about my bestfriend but I say a guy’s name and he asked me questions like if he is going to kill the guy he is like my dad about boys he has to know the guy and he tell me who the guys I can and cant go out with… But I know why he is like that its because one day my boyfriend (now he is my xboyfriend) yelled at me like hell he saw me crying and my boyfriend not careing about it so my bestfriend tell me a lot of things so I can be happy and now I know he cant see me cry no more but I told he its ok but he said I care to much to see you cry. He calls me a lot in a day and dont say he loves me I know he is in love with a girl I know and I love him but for a friend just a just and I know him for 1 year now and now we are going to a new school he knows the school and people know him and love him I was at the school just for 20min and people talked to him all the school love him so he knows the people and he told me 2 guys I can go out with but im in love but the guy I love I cant love he yelled at me (my x-boyfriend yelled and im in love with) so I cant talk to him or love him what do I do someone please help… I know he love to see me happy but I cant if I cant love a guy…help someone please!!!

P.s. I love him but for a friend so dont say to go out with him and he loves a girl I know.