How long does space last?

It's Space Day, but traveling the vast entity that is space would take far longer than a single day. The nearest galaxy: 749,000,000 (that's 749 million) years. The end of the known universe: 225,000,000,000,000 years (that's 225 trillion) years.

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Regarding this, how can you tell a man's ego?

Learn the basic characteristics of the socially constructed male ego. The male ego is driven by recognition, attention, and action. Men are assumed to be more active beings who do important things (such as political leaders, soldiers, scientists, etc.) and who are deserving of attention by others. How do you tell if a guy will come back? Will he ever come back? 13 ways to tell 1) Know your own worth. 2) Rediscover yourself. Let him go ? for now. 1) He's still in love. 2) What would a gifted advisor say? 3) He tries to make contact. 4) He wants to know about your love life. 5) He peppers you with questions.

Accordingly, should i wait for him or move on?

It's ok to wait, if you're open to meeting other. In these situations, it's perfectly ok to wait a while for the other person to become available or make a move on you. Until then however, you should really be open to meet other people. Keep going out, flirt, chat with people when out at get-togethers etc. How do you know if a man will come back? When a man continues to talk to his ex, it's likely he just wants to be friends with benefits. But, if he's still talking to you and checking in on you, and shows no signs of wanting sex ? this is a sign that he might come back. It shows that he just enjoys your company and likes hanging out with you.