I have just ended a relationship that I have been in for 10 months.
Better than ending it after 10 years.
always felt that he wasn’t as serious as I was.
If that's how you felt from day 1, why on Earth did you decide to proceed with him anyway? And for 10 months?! Please trust your own intincts the next time, don't ignore red flags like these. They are there for a reason, and if you'd trusted yourself 10 months ago you could have saved yourself from "feeling bloody awful" now.
We had talked about him moving in to my place and renting out his
Why? If he has never been as serious about you as youw ere about him? That's like being severely allergic to shellfish but still decide to go to a shellfish buffet: not a good idea!
...he wasn’t keen.
Thankfully.
Also, his previous girlfriend was 22 years younger than him.
Another red flag you ignored. Just...no, no, no. NO.
I am 7 years younger than him.
Not as bad as the 22 year age gap, but still some gap. One have to ask why he has a pattern of going much younger.
He also gave me the impression that I was a bit old for him.
Well, he's 7 years older than you, so if he sees you as old he should see himself as ancient and know his place. Not chase after women who could be his daughter. Just, yuck. He sounds yucky all aorund.
On the one hand, I think that I am sad about the potential relationship.
There was no potential for anything good. You fantasised about something there was no foundation to fantasise about. He was avoidant and reluctant, and he's an old man chasing young women and irresponsibility. The only potential there is, is him turning into an even more sad loser than he already is.
However, I feel more ‘at peace’ and confident in myself now that it is over.
Good, you should feel that way. Woman to woman, this man is nothing to write home about. Nobody I know would even notice him on the street due to his old age, let alone touch him with a bargepole. Neither should you, you sound nice and don't need to sadden yourself by someone of this low caliber.
I gave the reason for the split that I was looking for a long term relationship with someone who felt the same. He then said that it was a waste of 10 fucking months then… *
See, I told you there's no potential in or with him to feel sad about losing. Good riddance, bye bye.