Overthinking or no ?

Okay So I’ve Been Talking To This Guy For 4 Weeks Now , Idk What It Is About Him But He Definitely Has My Mind Gone , We Live Like 45 Mins From Each Other At Times He Complains About The Distance Cause Of Gas & The Timing He Gets Off Work I Understand Completely So I Don’t Complain .. So This Weekend my Nephew had a football tournament in his city so I came with my mom & ive been trying to see him this whole weekend but it seems like I can’t Friday night he was suppose to call me back & didn’t , Saturday night he got off early and told me around 7 he was gonna come see me then 2 hours later he called and said he’s getting sick & his throat hurts so I took that as he wasn’t coming I also told him I had medicine for his sore throat and what not but he said that doesn’t work for him ... long story short .. I got in my bag ( feelings ) because I felt like he’s letting me down & not staying true to his word but I also understand he’s an extremely busy individual he works 2 & A Half Jobs & Takes Care Of His Mom so whatever time I can see him when I see him I cherish every moment but when he pulls the no call no show shit my mind fucks with me & I have breakdowns.. I don’t know if its cause I’m overthinking or what should I do ?