<human>: Can you succinctly summarize the text in 1-3 sentences?

My boyfriend works a full time career job while living with his parents in a city close to my university but far from my hometown. His parents will be out of town next week and he invited me to visit while I am on school break and they are gone. Due to our schedules, that would be our first visit longer than two hours in about one and a half months. 

I was initially reluctant because he refused to ask his parents for permission, but I eventually gave in and scheduled a visit close to our anniversary from Thursday night through Saturday. This would mean that I would be alone while he worked on Friday and possibly for a bit on Thursday. Upon realizing this, he balked. He beat around the bush until I asked him for a straight answer, then admitted that he didn't feel comfortable letting me stay in his home alone. He suggested Friday night through Saturday instead. When I heard that, I felt embarrassed, untrusted and wanting to cancel completely, especially because I felt uncomfortable being there without his parents knowledge anyway.

Do I have a right to be upset? I'm pretty stressed with end of term finals and pms-ing, so it's very possible I'm overreacting. It is his parents' home after all, even if he's the one refusing to tell them. We've been dating one year and visiting would cost me ~$80 and time. His parents know I exist but he has yet to introduce me to them. He mentioned that if I did not visit he would probably throw a party while his parents are gone instead.
<bot>: Boyfriend asked me to visit while his parents are gone, doesn't want to leave me home alone while he works. Is canceling my an overreaction?