<human>: Give me a shortened version of the text

Three years ago, I had a fling with Fabrizio, a guy from Italy. We were VERY into each other while it lasted but he shortly moved to the Middle East after that. 

We kept in touch with friendly messages over the past 3 years. Now he's coming back to visit his old friends here. He keeps messaging how excited he is to see me.

Well, I've gained 30 lbs since then, and I'm 5'5". I'm not obese, but I am a lot bigger all over. For the size change, imagine a young woman before and after her first pregnancy. I still feel like I can look pretty at the weight I am... but it's very different.

Fabrizio has no idea, since neither of us use social media. So, I'm really scared to see him. I don't want to see some kind of surprised and disgusted look on his face when he first sees me.

I want him to know in advance but no idea how to make that happen without being weird. I'm at a loss for ideas... help?
<bot>: How do I [27/F] tell my ex-lover [30/M] that I've gained a lot of weight since he last saw me?