hello, i am 23 and my bf is 25. i will talk briefly: after 4 years together, he broke up with me 1 month ago, he said he doesnt feel into the relation anymore, and broke up for many reasons, which obviously till now, im still confused about it. A month passed, i didnt contact him or called, but once or twice a week, he emails me asking how im doing and stuff like that. i found out from his sister that he missed me a lot and still cares about me. he is meeting his friends for coffee and stuff, maybe he is going to parties also & im sure he doesnt have a girlfriend now! today he passed by my house to give me smthg his grandma sent me from outside the country! so i saw him and i cudnt help myself crying

i know its a huge mistake but i couldnt control it. i asked him for a hug and he was very nice and smiling! he said even if there is a small chance to come back together, it wont be now. he needs more time & he will think about it, then i left the car, he told me stop crying. I am sure he loves me.. all signs show that, trust me guys. he didnt even tell his parents that we broke up.. knowing that his parents love me a lot and keep asking about me. I believe im a strong girl after all that, im living normally at home, but i cant help myself thinking of him & remembering him. i never called him or even sent him a msg during all this month.. even on Valentine, i didnt do anthg, or post anthg related to love and stuff. actually i dont like these acts done by almost all girls. i could go out and post photos to make him jealous, but im not that kind of people. i cant pretend and act while i hide smthg different in my heart.
now shall i leave him alone another 1 or 2 months? do u think if he goes out with other girls for a short time, and feel the difference between me and them, will he realize that he loves me and he shud get me back? do u think only time away from each other can make him realize that?
Dont ask me how im sure if he still loves me or not.. i am pretty sure. i knew him for 4 years and i was attaced to him more than his parents. they dont even know what he likes and what he doesnt..
P.S: I am the only girl he stayed with that long time. and im his first love. the last girl he was with for only 5 months and thats one year before he met me.
thank you so much. your answers are much appreciated!