@boomerang,
Oh boomer, I am so sorry that Mo has to go through this at this age when he's barely a teenager and has so many other things in his life - puberty being one of them.
I am afraid, it doesn't get easier though. When Jane turned 18 (can you believe it?) she was determined to find her bio family. I was very apprehensive, but ultimately supported her decision. I called social services and the woman who helped me, was the same one who handled the adoption placement for us, way back when - talk about coincidence!! Jane sent a letter to her 4 half siblings and her bio mom through social services and any reply was to go to them as well.
Months went by and we didn't hear anything . Jane was disappointed, needless to say. Then after Christmas, we received a letter from social services: one of Jane's half sisters replied and the letter was forwarded to us. Jane was so excited, she immediately sent an email to sister A. They exchanged pictures and notes. Sister A was adopted together with sister B by a family who was known to bio parents. Sister C was adopted by relatives of adoptive parents and all three sisters grew up together, yet neither had any information of their brother. These siblings shared the same bio parents, Jane only bio mom.
It was aparent from the beginning that they all grew up in a poor part of town and they had their troubles with school, peers and partners. Two of the sisters have had kids of their own before they turned 20 (they're now 21, 22, and 24). None of them are still together with their kids father and it seems they have trouble holding down a decent job or relationship.
I could see all that very clearly, but Jane was just so excited to finally have found bio family, she did not care. Then the first meeting took place and
I think Jane realized that they are indeed worlds apart (I was not present) and that they have very little in common. She hasn't seen them since and even though they encourage her to come and visit, she has declined. I think Jane realized that a biological connection is not necessarily enough to sustain a relationship.
Her bio mom never responded to her letter, she never responded to the other sisters either - who at one point knew where she lived and contacted her.