Went out on 2 dates with a younger girl (31 and she's 21). Slept together and spent the night this past weekend. Im moving away for a month or 2. I want her to continue to pursue me while im gone. She's definitely sleeping around. The text exchange the day after we went out

Her: I cut my hair.... (she told me she was cutting it)

Me: "You actually did it. The moment of truth...lets see it"

Her: sends 2 selfies 12 hours later (when she got off work I assume)

This was yesterday. I haven't responded yet. Should I just not respond or wait a bit. I don't wanna say something like the typical nice guy "looks good!" Was thinking of doing a slight neg and compliment. Or say "I see what you were talking about with that nose lol" (she joked she had a big nose) but I don't wanna be too mean