I have not heard from my eldest son in two years not a phone call, letter, email or text message. I have tried numerous times to get in contact with him without a reply. This year he is turning 21 and his brother has asked if I could contribute to his brother's birthday gift. I have texted message my eldest son without a reply. I feel that I should not give the $$ asked as the eldest son does not talk with me. Any advice in this situation would be greatly appreciated. Thank you