This is where I get lonely

So here in the UK, spring has just started and the weather is getting beautiful. I'm single, which sometimes I love, sometimes I hate. And this is one of the times I hate being single. All my friends are in relationships and have gone on weekend breaks with their partner and their kids. Don't get me wrong I love having time in the sun with my kids, in fact we've just come home from having a brilliant family day out. But I do miss having someone special in my life to do things with, I look at my friends posts on Facebook and think "I used to have that, what if I never find love again". My kids are my life and we have so much fun together as a family, but I just wish there was a man in my life to complete us if you get me?