I go to a Pentecostal church.
Tongues like anything can be counterfeit or real, wherever there is a genuine work,
Satan will also try to take advantage.
Having said that I was really skeptical about speaking on tongues when I first started going.
I told God if this is real and a gift from you then I want it, but I want it to be real not put etc.
I was so adamant and careful that I did not just get carried away, that for years I could not
speak in tongues at all. Then I started to find it welling up in my during times of worship.
Its not something that comes from you head or your brain, you feel it in your stomach.
You just know it's the Holy Spirit. It's hard to explain it's not an intellectual decision, when
it happens for real you just know it's real.
It was only at that point that I really understood the verses about springs of living water.
To be honest I still can't speak in tongues freely like some others can, it only happens on
occasions, usually during times of worship, but at least I know it's real.
God does speak to me in other ways though and I get that same welling up from the
stomache feeling.
Speaking in tongues is just one sign of the Holy Spirit in a person's life but there are many
others too.
I would not be quite so quick to dismiss the gifts of the Holy Spirit, they are life changing.
At least be open to God revealing them to you rather than blank them out completely.