I have been going out with this guy for a few months who is in university. He is very intense about school and more on the introverted/awkward side. We don't see each other that much, usually once every three weeks - a month. It has been like this from the beginning where he is bad at asking to hang out. But we do have continuous text conversations where he always responds enthusiastically with a long response (we don't respond to each other every day). We have only kissed but not had sex because I told him I'm a virgin. He hasn't asked to hang out again since three weeks ago but we are still texting. Is he interested?