<human>: I'm really at a loss here.

I've been using Twitter for about 5 years now, ever since I entered high school. It's just something fun on the side—a fun tweet here, another there. It's honestly not something I've ever given much thought to; I don't spend particularly a lot of time on it (only ~3,000 tweets over 5 years, which compared to many users, is not much). 

My girlfriend of 17 months, however, has really hated it. She always reads too far into my tweets and asks why I'm talking to these people or why I'm sharing these details about my life (I don't really go too personal in my tweets—just maybe interesting observations and mostly athlete retweets). She insists that I spend way too much time tweeting instead of focusing on her. 

This is a little saddening; I just checked my cell phone usage bill and I had ~6000 texts back-and-forth—a majority with her. So basically, in a month, I more than doubled my tweets with my texts.

She now is telling me to either tweet only 2-3 days a week, which I find to be slightly upsetting. She keeps on trying to guilt me by saying I would rather choose Twitter over her, but that isn't the case. I really do love her, but I'm deeply disturbed that she is willing to take something enjoyable and harmless away from me because it makes her uncomfortable. 

Maybe it is selfish of me. But I'm scared that even if I do delete my twitter or even tweet only 2-3 days a week, this behavior may continue. She has forcibly deleted some facebook friends of mine before and even deleted my account twice. 

This is such a stupid 21st century problem. She doesn't use FB or Twitter; I've tried talked to her about it, but she won't budge. 2-3 days a week or nothing.

What should I do?

Condense the text into a few key points
<bot>: GF hates that I tweet. I do not want to give it up unless it's under my own volition. Help?