Where I'm from we have a saying- you only have 1 or 2 real friends. Took me many years to find that out but was true nonetheless was hard to believe when was a young buck with 400 active phone numbers and parties everywhere I go. Now 20-25 years passed and I don't know anyone from those 400. But I went the wrong way since school, skipped Uni so missed all the fun, the new contacts, new future potential friends. No friends from school as well and most ppl I considered friends back in the day. So now sometimes it's tough being alone but my girl is my best friend and also my family. I've been through some dark places in my life, hit rock bottom but managed to turn my life around. It's still work in progress but I'm proud of how far I've come. So I think that men who have been through a lot in their lifes will really look at people through a different lense and thus why it will be a lot harder if not impossible to find new friends...because experience has taught us that friends are like dinosaurs...extinct...and if one is big on respect, loyalty, drive etc then nowadays I'm pretty sure I won't find someone worth my time where I am at but still I try to keep positive outlook and continue to work till the day I can travel freely and reach my goals and dreams. Probably need to open a mens club or something for real men to gather and make things happen. Would be cool anyways 
Regards,
Bel