Is there something up with my girlfriend?

[Christopher]

My girlfirned i have known her for 4 years, she is old fashion and so are her parents, her father invited me over to the house for thanksgiving, by the end of that night i asked her parents for approval in officially being her daighters boyfriend. So as of thanksgiving day me and her are boyfriend and girlfirned, so every since then when we text she gives me smiley faces and everything, and we had a great saturday night out. She is the kind of girl who wants to take things slow, today however when i receive texts from her i don't get the smiley faces except for maybe one this morning. She called me babe only once today early in the morning, but then has just been talking to me. She has mentioned to me that she told more family about her and me, and saying that her family likes me. Now we just have to get around her parents meaning for me to get to know them, its important to our relationship. Which i understand, she then was telling me that she is careful of who she shares her happiness with about us because people are jealous. Thats why we really didnt get many hits on facebook about our relationship status. I even said to her that I'm glad taht i make her happy, her response was that she was excited about rehearsal she has going on this coming saturday for an event coming up next month. She is a singer, so i don't know, her mood in her texts just seem not like they were the past couple of days. Is this something to worry about, what's you think may be going on with her.

[Pats x]

Yea ask her to tell u the truth

[Bob]

Yes.