okay, so this might take a while to explain, we are four best friends, me Laura, Darla, Sam and Michael. something irritating has been going on lately i think i've said it in a question some time ago that Sam, my best guy friend, i am his best too, or at least i thought so, is pushing me away or slipping away, i felt something was weird with him when he talks to me, if he talks at all, he stopped calling me or checking on me, he does not even texts me! and at school it's like we're just two people who know each other but don't really talk much. Yesterday we planned on going to Michael's house then go hang out somewhere, before Michael came and took us to his house with Sam, i told Darla to not leave me alone with Sam under any circumstances she said she'll try. They came and took us, at his house we at first had lunch then just sat down and started talking and stuff, then Michael wanted to show Darla pictures of when he was studying abroad, so they wanted to go his room to see them there and told me and Sam to stay where we are till they're done, and he said you too should get some time alone,i got really upset =S so i sat there on a couch far away from Sam and started to text a friend of mine asking where should we all meet and hang out, he said said to me: It's been a while, how are you? i told him i was okay, he asked what's new? i told him nothing! (the worst conversation ever =O) then he started to sing a song we both adore, and he only sang the words that he says he always remembers me when he hears them (i can feel you falling away, no longer the lost, no longer the same) =( i felt really upset and he kept singing just those words, then we decided to go check out on Micahel and Darla. Then we started playing some kinda game and he was tired so he put his head on my leg and almost fell asleep. And they left us alone for like three times =S then we went out, the four of us and the rest of our friends, about 15. we sat in a cafe, Sam sat next to Darla and they both started talking, they spent about 3 hours together. Michael sat with me and we were goofing around and laughing. Then i got real sick of everything i really wanted to talk to Sam, he's my best friend!!! so i told them i had to go and left quickly... i act as if i don't care right now, because whenever he didn't call i would, whenever he didn't check on me, i would. he says he can't call me for "reasons" and he can't send me a msg on facebook for he doesn't know when i'll reply though he knows i always reply, but he sends Darla a msg every single day and they talk for hours, and what really hurts is that i was the one who he'd call and check on everyday, now everything changed, i say i don't mind, but I DO, what should i do?