Should I worry he hasn't initiated contact in 2 days? after 3rd date...

desertrose576
I'm worried that a guy who expressed interest in me and we went out on 3 dates has suddenly lost interest. He came to my house and nothing physically happened. He seems to be very respectful. He's 27 and I'm 37. I'm divorced and he's single. He told me he works a lot (70 hrs/week), but he seemed to enjoy my company. We talked a lot. He asked a lot of things about me, and I asked a lot of things about him. He brought pizza Monday night (our first day), beer and cinnamon rolls (he said these were just for me because he knows I like them... very sweet). So yesterday, Tuesday, he never contacted me and I texted him. He replied he was having a hard day at work. Today I decided to call him. He answered and said he was busy, and would call me after work but he never called. I'm beginning to worry... should I? We seemed to have clicked, although we were sitting beside each other watching the movie we never really kissed or held hands or hugged. What should I do? It's been 2 days he hasn't initiated contact... only I texted and called. Any tips, please? Thank you!
Should I worry he hasn't initiated contact in 2 days? after 3rd date...
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