So Misc, I was texting this girl and it was going good as we were texting back and fourth. Before I could drop a funny text, she replied with "No thanks Jeff LOL". Now this may not have been a problem, except my name isn't Jeff. This has totally thrown my off leading me to believe that she thought she was texting another dude instead of me. As a result, I didn't text back for an entire today. However, she just texted me back asking me what I have been up to. What should I do misc? I still have no idea if she's texting me, or this Jeff...

CLIFFS:
Texting girl
Girl texts "No thanks Jeff LOL" - My name isn't Jeff
Stop texting
Girl texts me asking me what I'm up to