Is this considered grooming?

So I am a 23 y/o female and my boyfriend just turned 19 today. We met when he was still 17 and I was 22 but we were friends and he liked me a lot and he lied about his age (said he was already 18 when he was still 17 for 2 more months) because he was scared of me ghosting him. We met through gaming on a discord with friends in common. He came clean about a month into it and said he had said he was 18 because he didn’t want to scare me off and during the time I thought he was 18 we flirted and such. Nothing sexual but harmless flirting. I distanced myself from him for a couple of days to think things through and decided that he was just scared and told him we could meet up and talk on his 18th birthday. He agreed and after that we reconciled. We were best friends for 7-8 months after that and then started dating. 1 month into dating he asked me to be his girlfriend and I said yes. Was this grooming? I hope not-

Is this considered grooming?
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