DS is 17, he has a very on/off relationship with his ex and she blocks/unblocks him constantly, DS really likes her so he won't block her and everytime she unblocks him, he thinks this time they'll get back together etc.
I put £80 in his account a month for food at college, the bus etc. He knows this money isn't for anything else. This morning, he told me he needs more money, I asked him why as I only put some in a few weeks ago so he should have some left, after a lot of ‘i don't knows’ he told me his ex asked for £50 and he gave it her and they spoke for a bit until a few days later she asked for more and he said he didn't have it, and she blocked him a few days after that.
I have no sympathy for him as he knows this money is for college but DP (not his dad) has said I'm BU as DS is upset and he has ADHD which makes him more vulnerable.
AIBU?