I said something that made my date feel bad, should I say that I bought new lingerie to wear for him on our next date?

We have such a strong chemistry and similar interests. He seems like a good guy and I want him to still continue to date me. This happened on our second date. I actually saw my ex walking on the street and was surprised. I immediately without thinking said “look that’s my ex I thought he was in another country hahahaha’ He felt bad that I seemed so enthusiastic but I was just surprised and completely over him. I can tell it affects him because he has trouble building trust because his ex cheated on him. He was still sweet and passionate afterwards but I can tell it was bothering him. I cried when he said he felt iffy about that and the emotion is going away on its own. I told him I didn’t want him to stop seeing me because of a misunderstanding. He said he’ll still want to see me. After our date ended he said I’ll see you soon and when I said when, he said next week. He said that he’ll text me soon but when is soon. He would always say I’ll text you at a specific time. I want to make it up to him by saying I got lingerie to wear for him next time. Would that make him more communicative and drop the misunderstanding

I said something that made my date feel bad, should I say that I bought new lingerie to wear for him on our next date?
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