Less affection

A week ago I told my husband that his affection towards me has lessened. He has said he’s got lots on his mind and just is forgetful. It was ok for 2 days then reverted back to 1-3 pecks a day. I mentioned this again to him earlier and he got annoyed with me saying I’m keeping too much track. I said, I guess you don’t miss being intimate with me as I miss it with you. I’m usually now asking for a kiss or a hug, it’s really bothering me! We talk about what’s on his mind, yes it’s work, due projects. He kisses and hugs our child but skips me when I’m sitting or standing right beside. I don’t think it’s an excuse to neglect me