To cut a long story short, exp has DS (who's 1) overnight once a week, either a Friday or Saturday. He's constantly faffing around changing days, asking for him to be picked up early (I drop DS off and pick him up, and send him with everything he will need, nappies, clothes, wipes etc).
He will never make contact during the rest of the week to see how DS is, and if I text telling him he has done/learned something he never replies.
When I collected DS last weekend I asked when he would be having him this weekend, which he said we will sort later in the week. I have called/text numerous times and not heard anything back.
Aibu just not to bother with him, and if he wants to see him let him get in touch with me?