please help me!

so i've been going through a break up for a month now. ok so we were together for a year. and towards the end of it he started to get really jealous towards my guy friends. but we both ran cross country and those guys i would hang out with were my team mates i hung out with none of the girls on my team because they all thought i was wierd or didn't like me. we were arguing about it for a month and it was also hard because we could barley see each other because of how busy we were. we broke up because we thought we couldn't find a solution. but what he told me was to limit myself, me having a ton of things going on at once couldn't think or realize what he ment. i thought limiting myself ment cutting them all off but then day after we broke up i finally understood he was saying was to limit myself and not to be around them as much when he's around because it respects him and his feelings and will prevent arguments between us. and he's not taking me away from my guy friends or anything so i would be ok with it. but it also sucks because now we broke up all my guy friends aren't friends with me anymore and i really don't have any friends :( but another big thing though is that if we get back together he's a senior and he'll be leaving in a couple months for college. we both thought the same until this happened. we talked out what we would do when he leaves but now he says he thinks differently but he doesn't know how to explain it. in my opinion it's because of what happened.