Is it normal for my boyfriend to like a picture like this?

It was on Instagram. In his defense he said it was a birthday post. However she posted these 12 days after her birthday.. however he claims they talked and they were during her birthday week but she spread them out.

Anyway here are the pictures. What do you guys think?
Is it normal for my boyfriend to like a picture like this?
Is it normal for my boyfriend to like a picture like this?
Is it normal for my boyfriend to like a picture like this?
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