I've been in a long distance relationship with a girl for a while now. Everything was great with both of us making sure it is going to work. Recently she has been insanely busy with work and school on top of that. She has gone pretty untalkative which is totally understandable and I have tried not to bother her much and be patient.
What has got me confused is we were able to spend a few days together last weekend and she seemed to avoid me the whole time except except she wanted me to cuddle her when we slept and a quick morning sex once. Normally there is a lot of affection since we can't always see each other. Then now she is back to working and life so I know why she can't talk much but all I get is a "have a good day" text. No response to when I say "love you" or send kiss emojis which she used to love and she also stopped sending them also. Hasn't said anything sweet in a while.
She is the type that would say what's on her mind or tell me if something is up when I ask but she says everything is ok. So hopefully I can get a womans point of view on here, should I just wait this out? Or what is going on?