Never be lost
That’s true, you can not really lose a real friend if they are actually there for you. Friends will check up on you and see how you are doing, plus they will support you no matter what, within reason of course. You also need to be there for them, you can not just disappear.
Friendship is a two-way street and requires a lot of effort from both sides to function properly. Don’t forget that you can not just expect your friends to always be there for you when you are not there for them, then in this case you are the fake one here.