Context: I crashed at my son 's mother 's house last night because she had to make some important errands , but being there was weird . I was real uncomfortable being there . Not because I was with my son , but just lately because being around her .

Question: What made things uncomfortable for you at your son 's mother 's house ?
Options:
0. We do n't get along very well and do n't spend much time together because we share custody so it is awkward spending extended time together
1. Every time I am around her I want her back and try to initiate a relationship but she says no and so it gets awkward
2. We still have romantic feelings for each other and so things can be awkward at times
3. She always wants me to sleep with her when I am there and that 's awkward because we 've been broken up for a long time
Answer: 0