Not every friendship is meant to last forever.

And honestly, that's one of the hardest things to accept as we grow older.

Some friendships survive distance.

Some survive disagreements.

Some survive years of not talking every day.

And some simply reach their natural ending.

But how do you know which friendships are worth fighting for?

Start with how you feel around the person.

A good friendship shouldn't require you to constantly perform.

You should be able to laugh, be yourself, make mistakes and even have quiet moments without feeling like you're being judged.

Then look at effort.

It doesn't have to be perfectly 50/50 every single day. Life happens. People get busy.

But over time, there should be some evidence that both people care.

If you're always the one checking in, apologising, making plans, supporting them and keeping the friendship alive, eventually you'll realize you're not maintaining a friendship.

You're carrying one.

Another important sign is how they handle your growth.

A real friend doesn't have to be happy about every decision you make, but they shouldn't constantly make you feel guilty for becoming a better version of yourself.

They can correct you without humiliating you.

They can disagree with you without disrespecting you.

They can celebrate you without turning your success into a competition.

And perhaps most importantly, pay attention to trust.

Can you tell them something vulnerable without worrying that it will become tomorrow's gossip?

Can you trust them to respect your boundaries?

Can you disagree without the friendship immediately becoming toxic?

Friendship isn't about finding someone who is perfect.

It's about finding someone with whom there is mutual respect, honesty, loyalty and room for both people to grow.

Of course, no friendship is completely effortless.

There will be misunderstandings.

There will be seasons when you don't talk as much.

There will be moments when one person needs more support than the other.

The question isn't whether the friendship has problems.

The question is whether both of you are willing to work through them.

Sometimes, the friendship worth keeping isn't the one where everything is always perfect.

It's the one where, after the disagreement, you can still say:

“This person matters to me. Let's figure this out.”

Hold on to people who bring honesty without cruelty, correction without competition, support without conditions and love without making you feel small.

Those friendships are rare.

And when you find one, don't take it for granted.