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

This might be kind of a stupid question, but it's been on my mind and I'd like some outside opinions.

My birthday is coming up and my boyfriend of 7 months is taking me to a stay at a vineyard/winery that I picked out.  The thing is that I went to the same place last year with my then-soon-to-be-ex.

The situation was that Ex and I were done.  I had moved pretty much all of my stuff out the night before my birthday.  However, I decided to still go on the trip with him, and push down the emotions, in order to have a somewhat less depressing birthday.  The alternative was to sit at my parent's house with a broken heart. Also, and this was a big part of it, the trip was paid for and would have gone to waste otherwise.  So, we went and had an "okay" time. I told him off during breakfast one morning, but other than that, we were civil and managed to have a good time in wine country.

Fast forward to this year, I'm with someone that's sooooooooo much better for me. I'm happy!!! Barf, I know.

So I picked out this winery again.  It's gorgeous and it's a great deal and it's fun, et cetera.  I'd also just like to do it again and REALLY enjoy it, not fake it like last year's weird trip.

Is it wrong of me to not tell him that I went last year with the ex?  I just don't CARE about the ex anymore and would rather not mention it, but I also don't want to be deceitful or shady.
<bot>: Going on a birthday trip to the same place I went last year with an ex.  Is it ok to just not mention that to my current boyfriend? What would you want in this situation?