Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Long story short, my sister in law and my husband have been trying to patch up their relationship after several years of conflict related to some poor choices my sister in law made. While things are better than they have been, I myself still don't fully trust her, and she annoys the hell out of me. 

She has a toddler, and they only live a few blocks away. We often coordinate playdates, walks to the park, those sorts of things. My child is only a year old, and when I was pregnant, my SIL was very hostile towards me due to jealousy she felt because her family was more positive about our (husband and i) pregnancy than hers - which arose out of an affair while she was still married. But once my son was born, she suddenly became very friendly and referred to herself as the :"fun auntie," providing gifts and offers to babysit my son so my husband and I could go on dates. 

In short, I feel very strongly that I don't want her alone with my son. Apart from how she has acted towards me, her general personality stresses me the hell out. So even with us working to keep things civil and friendly, I have rejected her request to watch my son multiple times. My husband feels that I Am being overprotective and unreasonable. Am I the asshole? 

not trusting SIL to watch my kid