<human>: My girlfriend and I have been together for 3 years. Nothing but love between us. Nothing bad has happened in our relationship. We have lived together for happily 2 years. I quit my job back in August due to medical reasons so we're living paycheck to paycheck. I do work around the house, cook, manage bills, etc. We are happy, with tense days here and there.

Every now and then, she'll act 'off'. Like today, she got to work to find out the manager never showed up. Waited 30 minutes, then left. Her and her coworkers go to a diner. She calls me and tells me what happened. 

She texts me a while later saying her manager texted everyone to please come back. She said she was gonna go back. Whatever, Money is money. She then starts telling me how slow work is, except, she's texting me via plain text. When she's at work, she has to text me via Kik since she gets no service. I get a little paranoid and ask her why she isn't texting me via Kik then minutes later, she texts me on Kik saying she was getting her keys. 

My whole mind started screaming at me that shit is wrong. Why did she text me on there AFTER I mentioned it? Would she still have been texting me on her phone had I not mentioned it? I have no idea why I'm so paranoid. She's extremely supportive of me leaving work, getting my health on track, other personal business. She knows how jealous I get. I try to kid around with my jealousy, but I know it will ruin our relationship. I don't have a plain reason why I would be so fucking jealous.

Summarize the given text in a few sentences.
<bot>: GF acts barely off and I get extremely paranoid. No reason why. Relationship is great, I'm just a mess.