From the GIRM: 160. The Priest then takes the paten or ciborium and approaches the communicants, who usually come up in procession.
It is not permitted for the faithful to take the consecrated Bread or the sacred chalice by themselves and, still less, to hand them on from one to another among themselves. The norm established for the Dioceses of the United States of America is that Holy Communion is to be received standing, unless an individual member of the faithful wishes to receive Communion while kneeling (Congregation for Divine Worship and the Discipline of the Sacraments, Instruction, Redemptionis Sacramentum, March 25, 2004, no. 91).
An individual doing differently than the norm is not a norm, nor is it part of the norm. It is an exception.
You need to learn how to read law.