Relationships Suck! input please ?

Hey i just need an opinion on wether or not im wrong or right... Only serious responses please... Well first and foremost i met my heart in July and at first i wasn't really looking for love because ive been hurt several times and i know that feeling it hurts... And this guy said that he was ready for something real he himself had just gotten out of a bad relationship about a year ago and he said he was ready... Like two months into the relationship he told me he loved me i didn't say it back because i wasn't feeling like that but when things got serious about a month later i finally felt like that then he moved to munice indiana which is 45 min from indianapolis which is where i stay... i believe that he couldn't handle it because things started getting bad quick he lost his job and couldn't come see me and then when we broke up he went and slept with some girl a wk after.... I forgave him and we moved on still not together but might as will have been.... His friend past away like two wks ago and i things were bad for him i couldnt be there for him like i wanted to but i love him so much.... He was so mad at me.... Now were not even talking and it hurts so bad im so confuse should i give it up and move on...Ive tried but it never works