HELP: my 32 month old son has now started to choose me over his mother whenever we are together at the weekend. Mum is becoming very upset by this and son is being painfully rejecting to her. Wife spends all week trying to arrange it so weekends are our (all 3 of us) family time but his preference is for me. She works part-time and is with him 2.5 days during the week. He is fine with her during the week when I'm at work.
Can you help?