>>3460774i got stood up by lot of people those days (even close ones), it's always hard to arrange and keep up with meetings close to holidays, he didnt say it much nicely but it's common
he's probably already spent from tolerating her just to get inside her, lot of guys do that, im sorry to say that it's likely that he will disappear from your life or at least reduce his time for you (maybe not since with your sister so you would be relatives)
was he a friend before he got to your sis? if it's after then he probably isnt so much of a friend as you think he is
people tend to reject pain and negative thoughts, especially if they have a load themselves to deal with which they are having a hard time to contain. so if you shower them with your pessimism (which is legit, im one too more or less, probably more of a realist but people think reality is sad so im pessimist to them) they will get on the defensive and block you out
i know some people who literally feed on your anxiety and sadness but it's probably better if you never found any, they tend to be manipulative and destructive so not worth the deal
i know it's a meme answer, but there are people fitting for you somewhere
if you are looking for positive people to get their happy disease you should probably look for happy environments, be it a gym or climbing group or whatever it seems nice, just try
if you need someone who can understand your sadness then it's probably to go somewhere like those gay cineforum or literature groups, someone that studies human nature that knows those aspects are part of a complete human being
