<human>: Give me a shortened version of the text

This year my cousins randomly just started ignoring me who I've known all my life. One got married and didn't bother telling me, another had a kid. These made me realize how far we've drifted apart. They live local, and although we weren't very close we weren't strangers either.

This unexpected rejection sucks alot, especially considering they are 'next of kin'. My calls get ignored as do my text messages, or minimal responses are engaged. 

The only awful thing I can think I've done is gone to hang out with them in the past and not said much (I deal with social anxiety and can be heavily introverted at times). I also didn't keep in regular contact (you may hear from me every few months to a year), but nonetheless I don't want to always be the one reaching out when they don't contact me, and especially follow up with my attempts to reach out.

I've clearly been socially rejected and as a man nearing almost 30, this fucking sucks more so than the rejection one encounters temporarily in their high school or college years...Not to mention this is 'family'.

I don't even know why I'm putting in minimal effort to reconnect when I feel none is being reciprocated. Perhaps I value whatever relationships and fun times we had in the past, that they trivialize, and have thus moved on from. It'd also be nice to have my guy cousins stand next to me when I plan on gettingng married one day...
 
Appreciate any advice. Especially from those who have experienced unexpected rejection.
<bot>: being ignored by cousins, would like to reconnect, but don't feel reciprocated, recently not invited/informed about key events in their loves