[Is my research topic significant?]

Great topic. Good luck with your research!

[Hoping to get some advice]

I agree with Mocha, there is no point in attending Undergraduate courses with your degree. You'd better look for another alternatives.

[Undergrad Malware Research]

Done Malware is an interesting topic to research. Good luck!

[Awkward Situation]

If the girl really wanted to be in the group, she would've never provoked any complicated situations. She may be just powdering your brains. My advice, if you really need it, - stop worring about the things that bring you problems, better focus on something productive. But this is unless you really like the girl