this he crazy or just in love?

- meet him 4 years ago at a party during summer; BUT he knows me from before caz we lived in the same area but I moved but he remember me(mentioned certain details about me which were accurate, remember my hair, who I hung with etc.)

- we hung out a lot w/ friends, went to beaches, parties etc. right away he said he loves me etc.

- spend $ on me etc, treated me very well, respectful etc.

- never took him seriously, just had fun, didn't hook u w/ him but was friendly w/ him at first, time passed by gave him a kiss on a check,lips, very...soft

- time passes, got back w/ my ex, he wud still call(he wud always call me earlier, id ignore he wud contact my friends on fb, asking about me, put my pic of his profile,,,things got "crazy". I woke up one day w/ 30 missed calls all from him...called the cops on him he is aware tht I did but hasn't stoped. fell asleep in his car outside my house

- this year,(3 years past) he still tried contacting me thru fb etc bc but I changed my number..i decided to finally give this guy a chance.

- I opened up to him, we slept together,

- always claimed to love me

- changed my number, he was outside my house(his done that before) I ran inside called him(private) his sry for everything etc.p.s wen I sleep im not allowed to turn the other way(but he stopped tht by now). what do I do? im pulling away caz his a little crazy to me, is he , realistically speaking or no?