I don't have a great relationship history...I'm 33 and before my current DP my longest relationship was two years long in my mid twenties.
I love my current DP a great deal, we're a good match in a lot of ways....of course neither of us are perfect and he has his own odd/occasionally annoying habits as I'm sure I do too.
We're in it for the long term...we are TTC DC #1 and will get engaged and married and both believe strongly in working to maintain that for a lifetime.
Rambling a little but just painting a picture.
Having never been in a relationship longer than 24 months I do worry how to maintain a relationship for so long?
How can you ensure that you don't fall out of love?