"I'm a Sad Lonely Man" by Ernest Tubb And His Texas Troubadours is a poignant song about a man who has been abandoned by love and left feeling alone and hopeless. The lyrics describe a man who wanders aimlessly through the night, seeking solace in a tavern that happens to be the last one in sight. He has no particular destination and hopes that the tavern owner won't mind his presence. The protagonist of the song acknowledges that nothing in life seems to matter anymore, as the love he once cherished has vanished like the wind. The tears that fall from his eyes are not due to alcohol but rather a reflection of his deep sorrow and loneliness. He laments how his appearance reflects the hardships he has faced, with lines etched on his face by the heartaches that time cannot erase. Despite not being able to claim the future, he takes solace in the fact that his past remains his own. The song emphasizes his desolation and the feeling of being left behind by love. The repeated lines express his resignation and sadness, showcasing his enduring state as a lonely man who has been abandoned by love.