you crack me up Ad
mate get the feckin dog and do as the man says the single life is great believe me .
LOL - I am sorry mate, I know this is a serious matter

Don't get me wrong I am in a relationship and have been for a good 4 n 1/2 yrs now

We have our ups and downs... all couple's do...but as above, tell her how you feel mate, that's all you can do... all the best