- How often do you communicate? If you don't do it much, that's the first step in losing the spark of love...

- How often do you fight? If often, does that make it worse?

- Do you trust your significant other? If you have doubts, that's a bad sign.

- Are you jealous of your partner? I think that if you are, it's hard to keep your sanity in this position...

- Is your relationship toxic? If so, the likelihood of losing your significant other is increasing.

If none of these points apply to you then that's very good and you obviously love each other very much and won't lose each other! And if there are points similar to you you should think about it and solve the problem!