I feel like I will be alone forever. I haven't had sex with anyone. I'm 17 and never kissed a guy before. The only relationship that lasted longer than 2 hours was over facebook so not even that counts as a real relationship. I take care of my 90 year old grandmother with Alzheimer's. I'm kind of busy...I don't really go out much. I'll be starting college soon and I feel more alone than ever. Will i ever find someone to love and love me back? Is this normal?

Lol joke but I think its good thing that your practicly the one wearing the pants in your family look your going to college anyways your gonna get a fresh new start and just keep being postive and youl meet someone who likes you for who you are and who you will like back. And you'll make lots of friend.just keep believing ang trying and youl find your life partner.
As you want a relationship to make you feel complete I would suggest waiting for the right guy and not going out with somebody just for the sake of not being alone. If you do choose just anyone to spend your time with you will feel alone again because even when we are with somebody, we tend to feel alone if they are not the kind of person that really appeals to us. You really need to enjoy that persons company to not feel alone. Plus, even when we are surrounded by so many people, we can feel out of place.
That being said, be patient and you will see that waiting will pay off. Just don't do anything spontaneous. Plus, you don't have to have sex to feel satisfied. A great relationship is not based on sex. Concentrate on your studies.
you have a lotta time. College should be your easy access to a good time. FInd friends, date( dont commit lol) just good ol' fun :) patience my dear!
College will change a lot of things for ya too .
Just try to remember you though when your looking after the gran, your life and world counts too, try to combine more of it and get out and have some apart from it too.
Good luck