When in a relationship should you say "I love you"?

[Ravenfreak]

I tell my wife that I love her every single day. You just never know when it can be either your last day or your partners. Life is too short, you should always tell your loved ones that you love and care for them because one day you won't be able to say it or they won't be able to hear it.

[HikerShawn]

I always make sure the last thing I say or do is I love you or a kiss.

If something terrible happens, at least the was the last moment and not some fight or argument.

[ＯＭＮＩＶＯＲ]

If you were not to say it then it will lead to the other half suspecting you might not love them anymore – even tho you do they still might think you might not anymore.

[Henrywrites]

No, there is no particular time to say it. just say it when you feel that love and when it is not impulsive or forced on you. It's a very strong word that shouldn't be used carelessly. It means a lot to tell someone that love him/her

That's how I would get to do as well. I can't be in a relationship with anyone who will end up making me feel like I need to say the word out always. For what reason? I can say it when I feel like it and not about being pressured to say so.