This is one of the topics which can be expected to trigger physical threats.Those threats will become more direct, immediate, and forceful as the perceived level of seriousness of the relationship increases. He stopped chasing money and chased women and made children instead. Muslims account for over twenty percent of the population of the world and more than that fraction of prime-aged girls.
In my experience these threats are always just hot air.
Conversion means agreeing to a set of odious religious rules covering every aspect of life down to the smallest detail.
Obviously it is not something that can be sincerely agreed to or insincerely agreed to while remaining a man of strength, character, and value.
These points should only be seen as tendencies to look out for and warnings of what to be prepared for, not as certainties.
Associating with non-Muslim men or being seen to encourage the prospect is a much riskier proposition for a Muslim girl.