So my partner and I live with my mother and she stays at her partners house every weekend, well while she’s home during the week my boyfriend always wants to have sex but when she leaves on a Friday afternoon he never wants to have sex?

Like I just don’t understand why he wouldn’t want to have sex with me while we’re home alone..

He always complains of having to be quiet while she’s home but never wants to do it while we’re alone.. and to be quite honest it frustrates me..

Am I being crazy or is it weird?