Finally after 7 Months!!! Yes I’m young (Don’t Attack Me)

My Current feeling right now is extremely relieved, finally broke up with my current Ex who has been cheating on me for months with several girls. I’m the type to forgive and forget which I know is horrible but now I can Vent about it. I’m not the usual type to go through my others phone but he asked me to hold his phone and said “Don’t look through my shit” so instead I do because it looks like he hiding something, I see all these messages with all these girls talking about wanna come over, let’s hangout, you can sleep in my bed, your cute, hot, sexy. I forgave him once because he tried that on an old friend but I was just distracted by his stupid lies that I forgave him and let it go and soon was happy. But as soon as things got bad during an argument we weren’t talking and I noticed that we weren’t talking... he sure was talking to all these other girls. I should have listened to every single one of my friends when they told me not to date him. He made me happy but now I can see it was all fake. I’m now Single and happy this way. I thought of trying a relationship with no strings attached so I can get used to the feeling of having something without having to have emotions. Tell me if it’s a good idea or not. I just don’t wanna be used, the way I did by a guy who really didn’t care.