Guys- would you use ‘xx’ at the end of a text to a girl if she was a friend?

Just wondering…the guys I like used this when I was talking to him and he hasn’t before. We are friends at the moment but he knows I have feelings for him so I’m just wonsering, he said he’s happy to be friends and do whatever works for me. What do you think?

Guys- would you use ‘xx’ at the end of a text to a girl if she was a friend?
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