For hamburglar, the OP:
May the Holy Spirit lead you and guide you in this matter of kneeling. Will say a quick prayer for you, my friend. And may God bless you abundantly as you discern your vocation.
My own general musings:
When I attend the OF Mass in English, I stand to receive Communion. If I were to see someone kneel, that would be perfectly fine with me … I would be happy to see somone called to such devotion. The OF form of the Mass allows both options. Therefore, both ought to be respected. Simple logic, yes?
When I attend the EF Mass in Latin, I kneel to receive Communion. The EF form of the Mass calls for kneeling. I have no trouble at all “switching gears” and going from a standing position (at my home parish) to a kneeling position (at the downtown parish) to receive Communion.
Now if I saw someone stand to receive Communion at the EF Mass, as a layperson, I would defer to the priest as to how he wished to deal with this irregular posture, and would also in charity do my best to silently and peacefully ascribe a good motive to the standing posture, for example, maybe the person is physically unable to kneel for health reasons.
As for hamburglar’s youth minister,
what kind of example was the YM providing to the youth? IMHO, in the moments directly after receiving Communion would be the absolute WORST time to interrupt the recipient and call him out for public criticism, when he may in fact be in the middle of intimate prayer.
~~ the phoenix