I wouldn't say anything about the hug. You need actions not words. If you say something it is more likely to be a negative.
Maybe try putting less into it, do a really quick hug and back off before she does. Or maybe position yourself so it doesn't happen. She either won't care and it doesn't matter or she will and it does matter.
If she wanted a good hug that is what she would do but she obviously doesn't for whatever reason.
It's easy for me to tell you this but tbh I would worry of the implications if you said this to me.
M36 W31 S4 S2 T5 M4 BD Jan12 S July12 Recon Sep12-Nov12 ILBINILWY Jan13 OM x 2 in 2013 W wants R July 13 I start D. Jan 14. Meet GF Nov 13 Have I changed enough? Jul 14