Confused

Though I got the number with the help of my friend I still did not know what to do next. I saved his number as 'Sarang' and will always look at the number on my phone. I wanted to start texting him and wanted to know more about him but I couldn't do that at first. I kept on thinking about whether I'll message him or not for a couple of days..

I thought to myself that if I start texting him what he will think about me..will he think that I'm crazy or what not ..I would think the whole time thinking of those stuffs.. But at last I decided to start no matter what he thinks as I was so into him and did not want to lose a chance .. I then texted him 'Hello..??'but sad to know that he didn't reply to my message in fact he did not even read my message ..And so I felt so sad and embarrassed thinking that he might. be ignoring my message since it is an unknown number. I would check my phone over and over again ..waiting for him to read my message and reply to my text..but end up waiting ..