Is living alone becoming more appealing than marriage for some people, and what factors influence that preference?

What kind of legal notice should I give to someone to remove their mobile home from my land to avoid future complications?
Do you read your dictionaries from the beginning like a regular book?
Do customers usually make appointments for your business online or over the phone?
Why do I feel like giving up on relationships at 18, and is it normal to think this way after some bad experiences?