Girlfriend too clingy!

We’ve been dating for almost a year now, I love this girl to death and I can’t wait to spend the rest of my life with her. Now with that being said there’s one problem. I have completely lost all my “me time.” This includes: browsing reddit, watching tv series, playing video games, hanging with friends, etc…. Every single day she wants to be with me and if she’s not with me I am required to be in constant communication with her through text. If I tell her I want to stay home and do my own thing or if I’m late on texting her back it leads to a fight. The last thing I want to do is break up with her but I grew up not accustomed to constantly talking or being with someone, her however is the exact opposite and she’s constantly relying on people to take up her spare time. I’ve tried to help her find hobbies or more friends to be with but nothing seems to work, therefore that’s why I’m doing my first post here 🙂 Any advice someone can give me that has been through/going through the same situation I’m in?